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Keflavik Intl

$107+ Cheap flights from Prague (PRG) to Keflavik Intl (KEF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — KEF
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Václav Havel Prague to Reykjavik Keflavik Intl are usually found in May or September, booked 79 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Prague to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$171
(SWISS)

One-way from

$107
(SWISS)

Popular in

July

Cheapest in

May

Average price

$334

Good round-trip deal

$542 or less

Good one-way deal

$463 or less
Provider with most accurate pricing for Václav Havel Prague-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-Reykjavik Keflavik Intl flights.
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From Václav Havel Prague to Reykjavik Keflavik Intl
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One-way flight from Václav Havel Prague to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 12% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Václav Havel Prague to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Václav Havel Prague to Reykjavik Keflavik Intl.
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Find flight deals from Prague to Keflavik Intl

Cheapest flights from Prague to Keflavik Intl
Explore the most affordable flight options available from Prague to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This SWISS deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/22:55 pmPRG - KEF
1 stop19h 25mSWISS
Sat 4/52:50 pmKEF - PRG
1 stop16h 15mSWISS
Deal found 2/20$171
This Lufthansa deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/31:35 pmPRG - KEF
1 stop12h 35mLufthansa
Sat 4/512:25 amKEF - PRG
1 stop7h 15mLufthansa
Deal found 2/20$188
This Lufthansa deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/47:10 pmPRG - KEF
1 stop15h 10mMultiple Airlines
Tue 6/1012:10 amKEF - PRG
1 stop13h 55mMultiple Airlines
Deal found 2/20$240
This Scandinavian Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:25 amPRG - KEF
1 stop15h 25mScandinavian Airlines
Wed 9/1010:20 amKEF - PRG
1 stop7h 55mScandinavian Airlines
Deal found 2/20$257
This Austrian Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/34:45 pmPRG - KEF
1 stop8h 35mAustrian Airlines
Sat 6/712:10 amKEF - PRG
1 stop19h 40mAustrian Airlines
Deal found 2/20$271
This easyJet deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/317:15 pmPRG - KEF
1 stop30h 20measyJet
Mon 4/79:10 pmKEF - PRG
1 stop10h 10measyJet
Deal found 2/20$347
This PLAY deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:50 pmPRG - KEF
Nonstop4h 05mPLAY
Thu 5/153:00 pmKEF - PRG
Nonstop3h 50mPLAY
Deal found 2/20$381
This Finnair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/287:35 pmPRG - KEF
1 stop14h 40mFinnair
Fri 4/48:45 amKEF - PRG
1 stop8h 00mFinnair
Deal found 2/20$416
This KLM deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2911:35 amPRG - KEF
1 stop8h 30mKLM
Mon 3/316:20 pmKEF - PRG
1 stop14h 10mKLM
Deal found 2/20$469
This Icelandair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/282:00 pmPRG - KEF
Nonstop3h 55mIcelandair
Wed 8/67:20 amKEF - PRG
Nonstop3h 45mIcelandair
Deal found 2/20$470
This Transavia Smart Connect deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Transavia Smart Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/275:35 pmPRG - KEF
1 stop8h 55mTransavia France
Tue 8/51:20 amKEF - PRG
1 stop13h 10mTransavia France
Deal found 2/20$472

Find flights from Prague to Keflavik Intl within your budget

Customize your flight search to find flights from Prague to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Prague

Fly to

Keflavik Intl

Route

Depart

Return

Price

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Wed 4/2

2:55 pm-8:20 am

1 stop19h 25m

Reykjavik Keflavik Intl

Sat 4/5

2:50 pm-9:05 am

1 stop16h 15m

$171

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Thu 4/3

1:35 pm-12:10 am

1 stop12h 35m

Reykjavik Keflavik Intl

Sat 4/5

12:25 am-9:40 am

1 stop7h 15m

$188

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Wed 6/4

7:10 pm-8:20 am

1 stop15h 10m

Reykjavik Keflavik Intl

Tue 6/10

12:10 am-4:05 pm

1 stop13h 55m

$240

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Tue 6/3

4:45 pm-11:20 pm

1 stop8h 35m

Reykjavik Keflavik Intl

Sat 6/7

12:10 am-9:50 pm

1 stop19h 40m

$271

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Thu 5/8

10:55 am-7:50 am

2 stops22h 55m

Reykjavik Keflavik Intl

Wed 5/14

10:20 am-8:15 pm

1 stop7h 55m

$300

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Mon 3/31

7:15 pm-11:35 pm

1 stop30h 20m

Reykjavik Keflavik Intl

Mon 4/7

9:10 pm-9:20 am

1 stop10h 10m

$347

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Thu 5/1

9:50 pm-11:55 pm

Nonstop4h 05m

Reykjavik Keflavik Intl

Thu 5/15

3:00 pm-8:50 pm

Nonstop3h 50m

$381

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Fri 3/28

7:35 pm-9:15 am

1 stop14h 40m

Reykjavik Keflavik Intl

Fri 4/4

8:45 am-6:45 pm

1 stop8h 00m

$416

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Sat 3/29

11:35 am-7:05 pm

1 stop8h 30m

Reykjavik Keflavik Intl

Mon 3/31

6:20 pm-10:30 am

1 stop14h 10m

$469

PragueReykjavik

PRG - KEF

PRGKEF

Václav Havel Prague

Mon 7/28

2:00 pm-3:55 pm

Nonstop3h 55m

Reykjavik Keflavik Intl

Wed 8/6

7:20 am-1:05 pm

Nonstop3h 45m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 19 results
1
2
  • Most accurate provider: When it comes to deals on Prague-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Prague-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Prague-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Prague-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Prague to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Prague with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Prague to Keflavik Intl

Get recent, data-driven insights about flights from Prague to Keflavik Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Prague to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Prague to Keflavik Intl. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Prague to Reykjavik Keflavik Intl Airport, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Prague to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Prague to Reykjavik Keflavik Intl Airport (average of $328). Flying from Prague to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $657). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with KLM, Finnair and Austrian Airlines from Prague to Reykjavik by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,273 reviews
KLM
7.8
Good
1,333 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
773 reviews
KLM
7.8
Good
1,333 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,333 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Scandinavian Airlines
7.3
Good
1,325 reviews
KLM
7.8
Good
1,333 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Prague to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Prague to Reykjavik Keflavik Intl?

    If you book a flight to Reykjavik Keflavik Intl from Prague, you will be flying from Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 6.9 mi from the center of Prague. There are 0 flights from Václav Havel Prague to Reykjavik Keflavik Intl per day from 1 airline.

  • What are the cheapest airlines flying from Prague to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Prague to Reykjavik Keflavik Intl Airport round-trip from $171. Other airlines that can offer you cheap pricing are Lufthansa, from $188, and Austrian Airlines, from $271. Users have found that SWISS is 50% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Prague to Reykjavik Keflavik Intl Airport one-way?

    For one-way options, check prices for SWISS. According to our data, you can fly for as low as $107. Users have also found prices from $122 and $132 on Lufthansa and Scandinavian Airlines, respectively.

  • What are the cheapest flights from Prague to Reykjavik Keflavik Intl Airport?

    On average you can expect to pay $1,147 for a flight from Prague to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $276 while the most popular route, (Václav Havel Prague - Reykjavik Keflavik Intl) is currently priced at $312.

  • Can I find deals for flights from Prague to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Prague to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Prague to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prague to Keflavik Intl.

  • Can I find deals for business class flights from Prague to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Prague to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Prague to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Prague to Reykjavik Keflavik Intl Airport (average of $328). Flying from Prague to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $657). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Prague to Keflavik Intl

Discover the top airline that operate flights from Prague to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$163Average$291FlexibilityNo cancel feeOn-timeN/A
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